**The male pennant-winged nightjar develops spectacular long white wing streamers during breeding season. This image of a breeding male was taken along the eastern shore of Lake Tanganyika in the early morning.
Goliath Tiger Fish (Hydrocynus goliath) live in the Congo River, the Lualaba River, Lake Upemba, and Lake Tanganyika in Africa. This predator fish has 32 teeth as big as a shark and has attacked humans and small crocodiles. The largest known Goliath Tiger Fish weighed 154 pounds and was 5 feet long.